Perhaps you should try some spelling variations:
duale studien » duale studium, scale studien, duales studium
ii literatura » ii literatur, ii literature, iii literature
filosofia ii » filosofia di, filosofica di, filosofia de
tests duale » tests due, tests scale, tests damage
l filosofia » la filosofia, e filosofia, a filosofia
studien l » studien _, studien 3, studien 4